1. Social meaning in linguistic structure: code-switching in Norway;Blom,1972
2. The language of cooperation in Wales: a field study;Bourhis;Language Sciences,1976
3. The language of intergroup distinctiveness;Bourhis,1977
4. Language as a determinant of Welsh identity;Bourhis;European Journal of Social Psychology,1973
5. Speech as a marker of situation;Brown,1979